Home / 3,354,640.80-5,031,961.20-2,823,199.80

Finding the Fourth Proportional to 3,354,640.80, 5,031,961.20 and 2,823,199.80

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Solution

The fourth proportional to 3,354,640.80, 5,031,961.20 and 2,823,199.80 is: 4,234,799.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,640.80 : 5,031,961.20 = 2,823,199.80 : x
  2. Step 2: Convert to fraction form
    3,354,640.80/5,031,961.20 = 2,823,199.80/x
  3. Step 3: Cross multiply
    3,354,640.80x = 5,031,961.20 × 2,823,199.80
  4. Step 4: Simplify right side
    3,354,640.80x = 14,206,231,853,447.76
  5. Step 5: Solve for x
    x = 14,206,231,853,447.76/3,354,640.80
  6. Step 6: Final answer
    x = 4,234,799.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.